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Slurm Job VariablesΒΆ

Slurm Variable Name Description
SLURM_CPUS_ON_NODE Number of cores/node
SLURM_CPUS_PER_TASK Number of cores per task. I.e., the value given to the -cpus-per-task
or -c sbatch options. Not set unless one of those options given.
SLURM_JOB_ID Job ID
SLURM_JOBID Deprecated. Same as SLURM_JOB_ID
SLURM_JOB_NAME Job Name
SLURM_JOB_NODELIST Nodes assigned to job
SLURM_JOB_NUM_NODES Number of nodes allocated to job
SLURM_LOCALID Index to core running on within node
SLURM_NODEID Index to node running on relative to nodes assigned to job
SLURM_NTASKS Total number of cores for job
SLURM_PROCID Index of task relative to job
SLURM_SUBMIT_DIR Submit Directory
SLURM_TMPDIR Temporary directory. See also Temporary Directories.
SLURM_SUBMIT_HOST Host submitted from
$SLURM_TASKS_PER_NODE This gives a comma-delimited list of integers representing the task per
the node, using the same ordering as in SLURM_JOB_NODELIST. If consecutive nodes have the same
task count, the integer will be followed by '(xN)', so the example value is for 2 tasks on the
first three nodes and 1 task on the fourth node.